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Vitamins & Supplements

Affordable Generic Alternatives to Centrum, Theragran & One-A-Day Multivitamins

Looking for affordable, reliable vitamins and supplements? At Xeteor, we stock trusted generics from premium brands like GoodSense and value brands like Rugby Laboratories and Major Pharmaceuticals - three of the most respected names in over-the-counter health. Our selection includes pharmacy-grade multivitamins, minerals (like iron and calcium), Vitamin D3, and more—all directly comparable to major national brands like Centrum, Theragran, and One-A-Day. Look for our popular formulas, including Rugby Daily-Vite, Rugby Tab-A-Vite, and GoodSense Centry. Our selection also features the comprehensive Major & Rugby Certavite lines.

Need help choosing the right multivitamin or mineral?

Visit our comprehensive Vitamins & Supplements Guide for in-depth comparisons, ingredient breakdowns, and savings tips.

Our selection includes:

  • Multivitamins for Seniors – compare to Centrum Silver and Theragran (Featuring Major & Rugby Certavite Senior)
  • Vitamin D3 1000 IU, 2000 IU, and 5000 IU – in tablets and softgels
  • Iron supplements including ferrous sulfate and iron-free options (Compare to Feosol)
  • Oyster Shell Calcium without Vitamin D3 – add D3 for increased absorption
Save up to 50% vs brand-name vitamins and multivitamins
Free Shipping on all multi-packs over $30
100-Day Returns — shop risk-free

Generic doesn’t mean low quality. It means smart savings—and that’s something to feel good about. Stock up today and keep your health on track without overpaying. For ingredient comparisons, brand alternatives, and more savings tips, visit our blog.

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  • Thorne Berberine dietary supplement dual action formula, 60 capsules Thorne Berberine benefits for heart, metabolism and immune function support

    Thorne Berberine Dual Action Formula - 60 Capsules

    Thorne Research
    $49.99
    Thorne Berberine Dual Action (Berberine HCl & Phytosome) – 60 Capsules High-Absorption Metabolic, Gut, and Daily Wellness Support Support your metabolic wellness and daily vitality with Thorne...
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  • Thorne Magnesium Bisglycinate dietary supplement powder front label Thorne Magnesium Bisglycinate benefits for muscle function, heart health, bone support and relaxation

    Thorne Magnesium Bisglycinate Powder 200 mg - 7.98 oz

    Thorne Research
    $59.99
    Thorne Magnesium Bisglycinate Powder 200 mg – 7.98 oz Optimally Absorbed Support for Restful Sleep and Muscle Relaxation Thorne Magnesium Bisglycinate Powder provides an optimally absorbed form of...
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  • Front view of Thorne Collagen Fit dietary supplement powder tub on a clean white background. Thorne Collagen Fit graphic illustrating key health benefits including healthy aging, joint support, and muscle performance.

    Thorne Collagen Fit - 17.8 oz | Collagen Peptides Powder with Nicotinamide Riboside

    Thorne Research
    $66.99
    Thorne Collagen Fit – 30 Servings (Unflavored) Collagen Peptides Powder with NR and Betaine for Active Adults Thorne Collagen Fit is an unflavored collagen peptides powder made for active adults,...
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  • Rugby Oyster Shell Calcium 500 mg - 250 Tablets | Os-Cal (6 Pack) Oyster Shell Calcium Supplement - 1,500 Tablets

    Rugby Oyster Shell Calcium 500 mg - 250 Tablets (6 Pack)

    Rugby Laboratories
    $61.99
    Rugby Oyster Shell Calcium 500 mg – 250 Tablets (6 Pack) | Compare to Os-Cal® Natural Bone & Teeth Support | Bulk Savings Maximize your savings and support long-term skeletal health with this bulk...
    Add to Cart